Add missing Outcome result data

[hug963]

There is currently no way to attach a result data to an outcome.
This adds that feature. :)

[dac514]

Late to the party here but I am looking at this code today.

• Name: ext_outcome_data_values_accepted
• Required: Yes
• Description: Presence of this key indicates that the consumer is capable of using the resultData extension. The value should be a comma separated list of: url, text, or values agreed upon between consumer and provider.

Source: https://www.edu-apps.org/extensions/result_data.html

It feels to me there's some code missing?

If you look at the top of \IMSGlobal\LTI\ToolProvider\ResourceLink::doOutcomesService you'll see code like:

$urlLTI11 = $sourceResourceLink->getSetting('lis_outcome_service_url');
$urlExt = $sourceResourceLink->getSetting('ext_ims_lis_basic_outcome_url');

Which is used as a condition to check if <resultRecord> should be printed.

IMHO, you should add ext_outcome_data_values_accepted to \IMSGlobal\LTI\ToolProvider\ToolProvider::$LTI_RESOURCE_LINK_SETTING_NAMES

And check <resultData> against it?